regress-290575.js - mozsearch

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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

//-----------------------------------------------------------------------------

var BUGNUMBER = 290575;

var summary = 'Do not crash calling function with more than 32768 arguments';

var actual = 'No Crash';

var expect = 'No Crash';

printBugNumber(BUGNUMBER);

printStatus (summary);

function crashMe(n) {

  var nasty, fn;

  nasty = [];

  while (n--)

    nasty.push("a"+n);   // Function arguments

  nasty.push("void 0");  // Function body

  fn = Function.apply(null, nasty);

  fn.toString();

printStatus('crashMe(0x8001)');

crashMe(0x8001);

reportCompare(expect, actual, summary);

function crashMe2(n) {

  var nasty = [], fn

    while (n--) nasty[n] = "a"+n

      fn = Function(nasty.join(), "void 0")

      fn.toString()

printStatus('crashMe2(0x10000)');

summary = 'No Syntax Error Function to string when more than 65536 arguments';

expect = 'Error';

try

  crashMe2(0x10000);

  actual = 'No Error';

  reportCompare(expect, actual, summary);

catch(e)

  actual = 'Error';

  reportCompare(expect, actual, summary);

  expect = 'SyntaxError';

  actual = e.name;

  reportCompare(expect, actual, summary);